You are the captain of a battle ship AKA a "US NAVY Destroyer". You command and controll a destroyer which can drop mines from either the left or right in an attempt to destroy enemy
submarines. The player must also avoid mines launched from these submarines, which will
increase every time a target is missed. Check out the radar on the bottom of the screen,
then wait and destroy them all. A fate of your battle ship depends on your commanding and controlls.